Nov 28 23:42:04.979 INFO checking hydrogen-0.1.4 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 23:42:04.981 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 23:42:05.558 INFO [stdout] 64d30a36e60373cdb5809ef2a272a14027c1b78d5cb9461ab00cbfd284af188f
Nov 28 23:42:05.561 INFO running `"docker" "start" "-a" "64d30a36e60373cdb5809ef2a272a14027c1b78d5cb9461ab00cbfd284af188f"`
Nov 28 23:42:06.525 INFO [stderr] usermod: no changes
Nov 28 23:42:06.572 INFO [stderr]     Checking threadpool v1.0.2
Nov 28 23:42:06.577 INFO [stderr]     Checking simple-slab v0.2.3
Nov 28 23:42:06.586 INFO [stderr]     Checking errno v0.1.8
Nov 28 23:42:07.272 INFO [stderr]     Checking hydrogen v0.1.4 (/source)
Nov 28 23:42:08.052 INFO [stderr] warning: unused import: `Stream`
Nov 28 23:42:08.052 INFO [stderr]   --> src/server.rs:25:13
Nov 28 23:42:08.052 INFO [stderr]    |
Nov 28 23:42:08.052 INFO [stderr] 25 | use super::{Stream, Handler};
Nov 28 23:42:08.052 INFO [stderr]    |             ^^^^^^
Nov 28 23:42:08.052 INFO [stderr]    |
Nov 28 23:42:08.052 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 28 23:42:08.052 INFO [stderr] 
Nov 28 23:42:08.136 INFO [stderr] warning: static variable `epfd` should have an upper case name such as `EPFD`
Nov 28 23:42:08.136 INFO [stderr]   --> src/server.rs:45:1
Nov 28 23:42:08.136 INFO [stderr]    |
Nov 28 23:42:08.136 INFO [stderr] 45 | static mut epfd: RawFd = 0 as RawFd;
Nov 28 23:42:08.136 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 23:42:08.136 INFO [stderr]    |
Nov 28 23:42:08.136 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Nov 28 23:42:08.136 INFO [stderr] 
Nov 28 23:42:08.196 INFO [stderr] warning: unused import: `Stream`
Nov 28 23:42:08.196 INFO [stderr]   --> src/server.rs:25:13
Nov 28 23:42:08.196 INFO [stderr]    |
Nov 28 23:42:08.196 INFO [stderr] 25 | use super::{Stream, Handler};
Nov 28 23:42:08.196 INFO [stderr]    |             ^^^^^^
Nov 28 23:42:08.196 INFO [stderr]    |
Nov 28 23:42:08.196 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 28 23:42:08.196 INFO [stderr] 
Nov 28 23:42:08.292 INFO [stderr] warning: static variable `epfd` should have an upper case name such as `EPFD`
Nov 28 23:42:08.292 INFO [stderr]   --> src/server.rs:45:1
Nov 28 23:42:08.292 INFO [stderr]    |
Nov 28 23:42:08.292 INFO [stderr] 45 | static mut epfd: RawFd = 0 as RawFd;
Nov 28 23:42:08.292 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 23:42:08.292 INFO [stderr]    |
Nov 28 23:42:08.292 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Nov 28 23:42:08.292 INFO [stderr] 
Nov 28 23:42:08.314 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
Nov 28 23:42:08.318 INFO [stderr] su: No module specific data is present
Nov 28 23:42:08.732 INFO running `"docker" "inspect" "64d30a36e60373cdb5809ef2a272a14027c1b78d5cb9461ab00cbfd284af188f"`
Nov 28 23:42:08.950 INFO running `"docker" "rm" "-f" "64d30a36e60373cdb5809ef2a272a14027c1b78d5cb9461ab00cbfd284af188f"`
Nov 28 23:42:09.124 INFO [stdout] 64d30a36e60373cdb5809ef2a272a14027c1b78d5cb9461ab00cbfd284af188f